Per Axios (https://www.axios.com/2024/04/13/iran-israel-attack)
A senior Israeli official says the Iranian attack includes "hundreds of attack drones." Hagari said the IDF is implementing a defense plan together with U.S. Central Command and other partners in the region to intercept the drones before they reach Israel.
Note we're talking hundreds of drones here, not just a few dozen as initially reported.
Ah that makes sense, was assuming ballastic not cruise missiles in my head.